Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | Automotive, AEC-Q100 |
| Part Status | Active |
| Output Configuration | Positive |
| Output Type | Adjustable |
| Number of Regulators | 1 |
| Voltage - Input (Max) | 45V |
| Voltage - Output (Min/Fixed) | 2.5V |
| Voltage - Output (Max) | 20V |
| Voltage Dropout (Max) | 0.5V @ 250mA |
| Current - Output | 400mA |
| Current - Quiescent (Iq) | 200 µA |
| Current - Supply (Max) | 35 mA |
| PSRR | 70dB (100Hz) |
| Protection Features | Over Temperature, Reverse Polarity, Short Circuit |
| Operating Temperature | -40°C ~ 150°C |
| Mounting Type | Surface Mount |
Tổng quan
Description
The NCV4276CDTADJRKG is a low-dropout (LDO) linear voltage regulator designed for applications requiring precise voltage regulation and low power consumption. Manufactured by ON Semiconductor, this component is part of the NCV4276 family, which is generally used in automotive and industrial applications. The "ADJ" in the part number indicates that it is an adjustable version, allowing users to set the output voltage to their desired level using an external resistor divider network.
Key features include a wide input voltage range, low dropout voltage, and low quiescent current, making it ideal for battery-powered and energy-efficient systems. It also includes protection features such as overcurrent protection, thermal shutdown, and reverse battery protection, ensuring reliable performance in harsh environments. The device typically comes in a robust DPAK or TO-252 package for efficient heat dissipation. The NCV4276CDTADJRKG is well-suited for use in automotive electronics, industrial control systems, and other applications where stable voltage regulation is critical.
Key features include a wide input voltage range, low dropout voltage, and low quiescent current, making it ideal for battery-powered and energy-efficient systems. It also includes protection features such as overcurrent protection, thermal shutdown, and reverse battery protection, ensuring reliable performance in harsh environments. The device typically comes in a robust DPAK or TO-252 package for efficient heat dissipation. The NCV4276CDTADJRKG is well-suited for use in automotive electronics, industrial control systems, and other applications where stable voltage regulation is critical.
Equivalent
The NCV4276CDTADJRKG is a low-dropout voltage regulator. Equivalent products would include:
1. LM317 series by Texas Instruments
2. MIC29372 series by Microchip Technology
3. LT1086 series by Analog Devices
4. L78 series by STMicroelectronics
5. NCP1117 series by ON Semiconductor
These alternatives offer similar functionalities but may differ in specifications such as output current, dropout voltage, or package type, so it’s important to check these details for compatibility.
1. LM317 series by Texas Instruments
2. MIC29372 series by Microchip Technology
3. LT1086 series by Analog Devices
4. L78 series by STMicroelectronics
5. NCP1117 series by ON Semiconductor
These alternatives offer similar functionalities but may differ in specifications such as output current, dropout voltage, or package type, so it’s important to check these details for compatibility.
Features
The NCV4276CDTADJRKG is a low-dropout (LDO) linear voltage regulator. Key features include:
1. Adjustable Output Voltage: Capable of providing a range of output voltages as set by external resistors, making it versatile for different applications.
2. Low Dropout Voltage: Ensures efficient regulation with minimal voltage difference between input and output, ideal for battery-operated devices.
3. High Output Current: Supports a maximum output current, typically around 400 mA, suitable for powering moderate loads.
4. Protection Features: Includes thermal shutdown and current limit protection to prevent damage under fault conditions.
5. Low Quiescent Current: Designed to consume minimal power when the load is light, enhancing battery life in portable applications.
6. Wide Input Voltage Range: Accommodates a broad input voltage range, providing flexibility in various power supply conditions.
7. Stable with Low ESR Capacitors: Compatible with low equivalent series resistance (ESR) capacitors, offering stable performance.
These features make it suitable for automotive and industrial applications where reliable voltage regulation is essential.
1. Adjustable Output Voltage: Capable of providing a range of output voltages as set by external resistors, making it versatile for different applications.
2. Low Dropout Voltage: Ensures efficient regulation with minimal voltage difference between input and output, ideal for battery-operated devices.
3. High Output Current: Supports a maximum output current, typically around 400 mA, suitable for powering moderate loads.
4. Protection Features: Includes thermal shutdown and current limit protection to prevent damage under fault conditions.
5. Low Quiescent Current: Designed to consume minimal power when the load is light, enhancing battery life in portable applications.
6. Wide Input Voltage Range: Accommodates a broad input voltage range, providing flexibility in various power supply conditions.
7. Stable with Low ESR Capacitors: Compatible with low equivalent series resistance (ESR) capacitors, offering stable performance.
These features make it suitable for automotive and industrial applications where reliable voltage regulation is essential.
Manufacturer
The NCV4276CDTADJRKG is manufactured by ON Semiconductor, a company known for designing and producing a wide range of semiconductor components. ON Semiconductor, now known as onsemi, is a leading supplier in the semiconductor industry, providing products used in various applications including automotive, industrial, communications, computing, and consumer electronics. The company specializes in power and signal management, logic, discrete, and custom devices. With a focus on energy-efficient innovations, onsemi aims to drive technological advancements that support a more sustainable future.
Application
The NCV4276CDTADJRKG is a voltage regulator used primarily in automotive applications. It provides stable voltage for electronic control units (ECUs), sensors, and microcontrollers in vehicles. The device is suitable for applications that require low-dropout voltage regulation, such as battery-powered systems, automotive infotainment systems, and communication modules. Its ability to maintain precise voltage under varying load conditions makes it ideal for ensuring reliable operation in automotive electronics. Additionally, it can be used in industrial and consumer electronics where similar voltage regulation is needed.
Package
The NCV4276CDTADJRKG is packaged in a DPAK (TO-252) form. DPAK is a surface-mount package commonly used for power semiconductor devices, offering a balance between size and heat dissipation.
